Flexis™ 32-Bit ColdFire®. V1 Microcontrollers | NXP Semiconductors

Automotive

Industrial

Consumer

Technologies

Flexis™ 32-Bit ColdFire®. V1 Microcontrollers

MCF51JE Active
Introducing Five New Microcontrollers (MCUs) for Medical Solutions

Click over video to play

The MCF51JE256/128 (JE256/128) provides ultra low-power operation, USB connectivity and high measurement accuracy, all in a single 32-bit microcontroller (MCU), allowing designers to develop a more fully featured system at a lower cost. The JE256/128 integrates high-resolution analog-to-digital converter (ADC) and digital-to-analog converter (DAC) modules, rich peripheral set including a USB 2.0 host/device/on-the-go controller, multiple serial interfaces and an external bus interface.

The JE256/128 is part of Our Flexis® MCU series, which includes both 8-bit S08 and 32-bit V1 ColdFire® MCUs that have a common set of peripherals and development tools to deliver the ultimate in migration flexibility. NXP® provides a comprehensive suite of development tools and software to help developers design quickly and easily.

Block Diagram

ColdFire MCF51JE Microcontroller Block Diagram

ColdFire MCF51JE Microcontroller Block Diagram
Get diagram PDF

Features

  • On-chip memory
    • Up to 256 KB flash
    • Up to 32 KB SRAM
    • Mini FlexBus (external bus interface)
  • Measurement engine unit
    • 12-bit SAR ADC-high resolution ADC
    • Programmable delay block
    • PRACMP - analog comparator with 5-bit DAC
    • Internal voltage reference
  • Communication peripherals
    • Up to 69 general-purpose input/outputs (GPIOs)
    • USB device/host/on-the-go controller
    • 2 x serial peripheral interface (SPI)
    • 2 x serial communication interface (SCI)
    • I²C
  • Timers
    • 2 x 4-channel timer
    • Pulse width modulator
    • Time of day module
    • Carrier modulator timer
  • System integration
    • 2 x keyboard interrupts (KBI)
    • Low-voltage indicator
    • Low-power stop 2 current:500 nA (32 KB of active SRAM)
  • This product is included in NXP’s product longevity program, with assured supply for a minimum of 15 years after launch

Buy/Parametrics

5 results

Include 0 NRND

Part

Show description

Order

CAD Model

Status

Package Termination Count

Package Type

Budgetary Price excluding tax

Operating Frequency [Max] (MHz)

Flash (kB)

RAM (kB)

GPIO

Supply Voltage [min] (V)

Supply Voltage [max] (V)

Ambient Operating Temperature (Min to Max) (℃)

MCF51JE128CLK
Data Sheet

Active

80

LQFP80

10K @ US$5.78

50

128

32

47

1.8

3.6

-40 to 85

MCF51JE256CLK
Data Sheet

Active

80

LQFP80

10K @ US$6.26

50

256

32

47

1.8

3.6

-40 to 85

MCF51JE256CLL
Data Sheet

Active

100

LQFP100

10K @ US$6.42

50

256

32

65

1.8

3.6

-40 to 85

MCF51JE256VLK
Data Sheet

Active

80

LQFP80

10K @ US$6.58

50

256

32

47

1.8

3.6

-40 to 105

MCF51JE256VLL
Data Sheet

Active

100

LQFP100

10K @ US$6.74

50

256

32

65

1.8

3.6

-40 to 105

Documentation

Quick reference to our documentation types.

Filters

1-10 of 17 documents

Compact List

Application Note (9)
Application Note Software (2)
Show All

Design Files

Hardware

Quick reference to our board types.
Filters

1-5 of 7 hardware offerings

Show All

Software

Quick reference to our software types.

Filters

1-5 of 11 software files

Show All

Note: For better experience, software downloads are recommended on desktop.

Engineering Services

1 engineering service

To find additional partner offerings that support this product, visit our Partner Marketplace.

Training

Filters

3 trainings

To find additional partner offerings that support this product, visit our Partner Marketplace.

Recently viewed products

View or edit your browsing history